Wireless dust collector charging base with electric quantity display function

By designing the drive mechanism and limiting mechanism, the suction cup and storage box of the cordless vacuum cleaner charging base are made detachable, solving the problem of the charging base's large size and improving user experience and storage efficiency.

CN224251301UActive Publication Date: 2026-05-19DO-IT IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DO-IT IND CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing cordless vacuum cleaner charging bases are bulky, taking up storage space, and the non-removable suction cups and storage boxes contribute to the overall large size, affecting storage efficiency.

Method used

A cordless vacuum cleaner charging base with a power display was designed. A drive mechanism drives the suction cup to move longitudinally, and a limiting mechanism enables the suction cup and storage box to be detachable. The extension and fixation of the suction cup and storage box are controlled by the drive mechanism and the limiting mechanism, respectively.

Benefits of technology

It allows for independent storage of the suction cup and storage box, reducing the space occupied by the charging base, making it easier to store, and improving the user experience through the power display.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224251301U_ABST
    Figure CN224251301U_ABST
Patent Text Reader

Abstract

The utility model discloses a wireless dust collector charging base with an electric quantity display function, and relates to the technical field of charging bases. The wireless dust collector charging base with the electric quantity display function comprises a charging base body and a handheld wireless dust collector, a shell is fixedly arranged at the bottom of the charging base body, a plurality of suction cups are arranged below the shell, and driving mechanisms are arranged on the top and the interior of the shell and on the surfaces of the suction cups. A first guide rail is fixedly arranged on the surface of the charging base body, a storage box is slidably installed on the first guide rail, and a limiting mechanism is arranged on the back face of the charging base body. According to the utility model, the driving mechanism can drive the plurality of suction cups to move longitudinally, so that the plurality of suction cups stretch out and draw back, when the plurality of suction cups are contracted into the shell, the occupied space is reduced, and after the storage box is detached, the charging base main body and the storage box can be independent, so that the charging base main body and the storage box can be stored conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of charging base technology, specifically to a wireless vacuum cleaner charging base with a power display. Background Technology

[0002] A cordless vacuum cleaner charging dock with a battery level indicator is a practical and intelligent accessory that can intuitively display the battery status and enhance the user experience. The charging dock has an integrated accessory storage function, which can store the main unit and the vacuum head accessories at the same time. The bottom of the charging dock has a suction cup to adhere to the table.

[0003] Currently, the suction cup on the bottom of the charging dock is in a fixed position, and the storage box on the side of the charging dock is fixedly installed with the charging dock and cannot be removed. The charging dock, its bottom suction cup, and the storage box are all integrated into one unit, resulting in a large overall size. When the charging dock needs to be stored, its large size will take up more storage space. This issue should be addressed and improved.

[0004] To address this, a wireless vacuum cleaner charging dock with a battery level display is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a wireless vacuum cleaner charging base with a power display in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A cordless vacuum cleaner charging base with a power display includes a charging base body and a handheld cordless vacuum cleaner. The surface of the charging base body is provided with a display screen. A housing is fixedly provided at the bottom of the charging base body. Several suction cups are provided below the housing. The top and interior of the housing and the surfaces of the suction cups are provided with a drive mechanism for driving the suction cups to move longitudinally simultaneously. A first guide rail is fixedly provided on the surface of the charging base body. A storage box for storing vacuum cleaner head accessories is slidably installed on the first guide rail. A limiting mechanism is provided on the back of the charging base body for limiting and fixing the storage box.

[0008] Furthermore, the driving mechanism includes a slide groove, the inner wall of the housing is provided with a slide groove, the inner wall of the slide groove is rotatably provided with a threaded rod, and the top end of the threaded rod penetrates the surface of the housing and extends to the outside of the slide groove. A knob is fixedly provided at this end of the threaded rod, and a slider is threadedly connected to the surface of the threaded rod. The slider is slidably installed with the inner wall of the slide groove, and a cross plate is fixedly provided on the surface of the slider.

[0009] Furthermore, the other side of the horizontal plate is slidably installed on the other side of the inner wall of the housing, the horizontal plate is adapted to the housing, and several suction cups are fixedly installed at the bottom of the horizontal plate.

[0010] Furthermore, the limiting mechanism includes a second guide rail, which is fixedly provided on the back of the charging base body. A movable block is slidably provided on the inner wall of the second guide rail. A spring is fixedly provided on the opposite side of one side wall of the movable block and one side inner wall of the second guide rail. A connecting rod is fixedly provided on the surface of the spring, and a limiting plate is fixedly provided on the other end of the connecting rod.

[0011] Furthermore, the second guide rail, movable block, spring, connecting rod, and limiting plate, as well as the first guide rail and storage box, are provided in two sets, and the two sets of first guide rails are respectively fixedly installed on both sides of the charging base body, and the two sets of limiting plates are respectively fitted to the two sets of first guide rails.

[0012] Furthermore, both sets of connecting rods are L-shaped, both sets of limiting plates have a smooth layer on their surfaces, and the height of the limiting plate is greater than the height of the first guide rail.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model can drive several suction cups to move longitudinally through a driving mechanism, thereby causing the suction cups to extend and retract. When the suction cups retract into the interior of the shell, the space occupied is reduced. Since the storage box is slidably installed on the first guide rail, the storage box is detachable. After the storage box is installed on the first guide rail, the storage box can be limited and fixed by a limiting mechanism. When the storage box is detached, the charging base body and the storage box can be independent, which facilitates the storage of the charging base body and the storage box. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the rear view of this utility model;

[0017] Figure 3 This is a partial cross-sectional view of the present invention;

[0018] Figure 4 This is a schematic diagram of an enlarged view of part A of this utility model;

[0019] Reference numerals: 1. Charging base body; 2. Handheld cordless vacuum cleaner; 3. Display screen; 4. Housing; 5. Suction cup; 6. Drive mechanism; 601. Slide groove; 602. Threaded rod; 603. Knob; 604. Slider; 605. Horizontal plate; 7. First guide rail; 8. Storage box; 9. Limiting mechanism; 901. Second guide rail; 902. Movable block; 903. Spring; 904. Connecting rod; 905. Limiting plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] like Figures 1 to 4As shown, a cordless vacuum cleaner charging base with a power display includes a charging base body 1 and a handheld cordless vacuum cleaner 2. The surface of the charging base body 1 is provided with a display screen 3. A housing 4 is fixedly mounted on the bottom of the charging base body 1. Several suction cups 5 are located below the housing 4. A first guide rail 7 is fixedly mounted on the surface of the charging base body 1. A storage box 8 for storing vacuum cleaner heads and accessories is slidably mounted on the first guide rail 7. The top and interior of the housing 4, as well as the surfaces of the suction cups 5, are provided with a drive mechanism 6 for simultaneously driving the suction cups 5 longitudinally. Figure 2 , Figure 3 As shown; specifically, the driving mechanism 6 includes a slide groove 601, the inner wall of the housing 4 is provided with a slide groove 601, the inner wall of the slide groove 601 is rotatably provided with a threaded rod 602, and the top end of the threaded rod 602 penetrates the surface of the housing 4 and extends to the outside of the slide groove 601. A knob 603 is fixedly provided at this end of the threaded rod 602, and a slider 604 is threadedly connected to the surface of the threaded rod 602. The slider 604 is slidably installed with the inner wall of the slide groove 601. A horizontal plate 605 is fixedly provided on the surface of the slider 604. The other side of the horizontal plate 605 is slidably installed with the other inner wall of the housing 4. The horizontal plate 605 is adapted to the housing 4, and several suction cups 5 are fixedly provided at the bottom of the horizontal plate 605.

[0025] More specifically, rotating the knob 603 causes the threaded rod 602 to rotate, thereby causing the slider 604 to slide longitudinally, which in turn causes the horizontal plate 605 to move longitudinally. When the horizontal plate 605 moves longitudinally, several suction cups 5 move longitudinally at the same time, thereby realizing the extension and retraction of several suction cups 5. When several suction cups 5 move into the interior of the housing 4, the space occupied at the bottom of the housing 4 is reduced, thus making it easier to store.

[0026] The back of the charging base body 1 is provided with a limiting mechanism 9 for limiting and fixing the storage box 8, such as... Figure 2 , Figure 4As shown; specifically, the limiting mechanism 9 includes a second guide rail 901. The second guide rail 901 is fixedly provided on the back of the charging base body 1. A movable block 902 is slidably provided on the inner wall of the second guide rail 901. A spring 903 is fixedly provided on the opposite side of one side wall of the movable block 902 and the opposite side of one side inner wall of the second guide rail 901. A connecting rod 904 is fixedly provided on the surface of the spring 903. A limiting plate 905 is fixedly provided on the other end of the connecting rod 904. The second guide rail 901, movable block 902, spring 903, connecting rod 904, limiting plate 905, first guide rail 7, and storage box 8 are all provided in two sets. The two sets of first guide rails 7 are respectively fixedly provided on the two side surfaces of the charging base body 1. The two sets of limiting plates 905 are respectively fitted with the two sets of first guide rails 7. The two sets of connecting rods 904 are both L-shaped. The surfaces of the two sets of limiting plates 905 are provided with a smooth layer. The height of the limiting plate 905 is greater than the height of the first guide rail 7.

[0027] More specifically, pulling the connecting rod 904 causes the limiting plate 905 to move, and the movable block 902 slides accordingly. As the movable block 902 slides, it compresses the spring 903. When the connecting rod 904 is released, the spring force of the spring 903 causes the movable block 902, the connecting rod 904, and the limiting plate 905 to return to their original positions. After the storage box 8 is slidably installed with the first guide rail 7, releasing the connecting rod 904 causes the limiting plate 905 to return to its original position under the spring force of the spring 903. When the limiting plate 905 returns to its original position, it can... The opening of the first guide rail 7 is blocked, and the limiting plate 905 is in contact with the surface of the storage box 8 and the first guide rail 7, thereby limiting the installation of the storage box 8. When the limiting plate 905 moves, it will rub against the surface of the first guide rail 7 and the charging base body 1. The frictional resistance can be reduced by the action of the smooth layer, so that the limiting plate 905 can move smoothly. When the limiting plate 905 is reset, the limiting plate 905 can completely block the opening of the first guide rail 7, thereby limiting the storage box 8.

[0028] In summary: The charging base 1 can charge the handheld cordless vacuum cleaner 2. The charging base 1 is equivalent to the primary coil, and the handheld cordless vacuum cleaner 2 has a secondary coil inside. When the charging base 1 is connected to the power supply, an alternating current passes through the primary coil, thereby generating an alternating magnetic field. When the secondary coil is in this alternating magnetic field, it generates an induced electromotive force, which in turn generates an induced current, enabling wireless power transmission. The display screen 3 can intuitively display the power status, thereby improving the user experience. The drive mechanism 6 can drive several suction cups 5 to move longitudinally, thereby extending and retracting the suction cups 5. When the suction cups 5 are extended and located outside the shell 4, they can adhere to the table, thus ensuring the stability of the charging base body 1. When the suction cups 5 are retracted into the shell 4, the space occupied is reduced. The top of the storage box 8 has a cylindrical groove, which can be used to store shampoo accessories, making it easy for users to quickly find and use the shampoo accessories. Because the storage box 8 is slidably installed with the first guide rail 7, the storage box 8 is detachable. When the storage box 8 is installed with the first guide rail 7, the limiting mechanism 9 can limit and fix the storage box 8. When the storage box 8 is detached, the charging base body 1 and the storage box 8 can be independent, making it easy to store the charging base body 1 and the storage box 8.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wireless cleaner charging base with a display of a charge amount, characterized by, The device includes a charging base body (1) and a handheld cordless vacuum cleaner (2). The surface of the charging base body (1) is provided with a display screen (3). The bottom of the charging base body (1) is fixedly provided with a housing (4). Several suction cups (5) are provided below the housing (4). The top and interior of the housing (4) and the surface of the suction cups (5) are provided with a driving mechanism (6) for driving the suction cups (5) to move longitudinally at the same time. The surface of the charging base body (1) is fixedly provided with a first guide rail (7). A storage box (8) for storing vacuum head accessories is slidably installed on the first guide rail (7). The back of the charging base body (1) is provided with a limiting mechanism (9) for limiting and fixing the storage box (8).

2. A wireless cleaner charging base with a display of electric charge according to claim 1, characterized in that, The driving mechanism (6) includes a slide groove (601). The inner wall of the housing (4) is provided with a slide groove (601). A threaded rod (602) is rotatably provided on the inner wall of the slide groove (601). The top end of the threaded rod (602) penetrates the surface of the housing (4) and extends to the outside of the slide groove (601). A knob (603) is fixedly provided at this end of the threaded rod (602). A slider (604) is threadedly connected to the surface of the threaded rod (602). The slider (604) is slidably installed with the inner wall of the slide groove (601). A cross plate (605) is fixedly provided on the surface of the slider (604).

3. A wireless cleaner charging base with a charge level display according to claim 2, wherein, The other side of the horizontal plate (605) is slidably installed on the other side of the inner wall of the housing (4). The horizontal plate (605) is adapted to the housing (4), and several suction cups (5) are fixedly installed on the bottom of the horizontal plate (605).

4. The wireless dust collector charging base with electric charge display according to claim 1, characterized in that, The limiting mechanism (9) includes a second guide rail (901). The second guide rail (901) is fixedly provided on the back of the charging base body (1). A movable block (902) is slidably provided on the inner wall of the second guide rail (901). A spring (903) is fixedly provided on the opposite side of one side wall of the movable block (902) and one side inner wall of the second guide rail (901). A connecting rod (904) is fixedly provided on the surface of the spring (903). A limiting plate (905) is fixedly provided at the other end of the connecting rod (904).

5. A wireless cleaner charging base with a charge level display according to claim 4, wherein, The second guide rail (901), movable block (902), spring (903), connecting rod (904) and limiting plate (905), as well as the first guide rail (7) and storage box (8) are provided in two sets, and the two sets of first guide rails (7) are respectively fixedly installed on the two sides of the charging base body (1), and the two sets of limiting plates (905) are respectively fitted to the two sets of first guide rails (7).

6. A cordless vacuum cleaner charging base with power display according to claim 5, characterized in that, Both sets of connecting rods (904) are L-shaped, and both sets of limiting plates (905) have a smooth layer on their surfaces. The height of the limiting plate (905) is greater than the height of the first guide rail (7).